73222124 has 24 divisors (see below), whose sum is σ = 139238400. Its totient is φ = 33564240.

The previous prime is 73222117. The next prime is 73222147. The reversal of 73222124 is 42122237.

It is a happy number.

It is a super-2 number, since 2×73222124² = 10722958886142752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73222124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13184 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (5801600).

Almost surely, 2^73222124 is an apocalyptic number.

It is an amenable number.

73222124 is a deficient number, since it is larger than the sum of its proper divisors (66016276).

73222124 is a wasteful number, since it uses less digits than its factorization.

73222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31133 (or 31131 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 73222124 is about 8556.9926960352. The cubic root of 73222124 is about 418.3573861012.

The spelling of 73222124 in words is "seventy-three million, two hundred twenty-two thousand, one hundred twenty-four".